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SHINDA TANGSHAN CREATIVE OIL & GAS EQUIPMENT CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    45,130
About

SHINDA TANGSHAN CREATIVE OIL & GAS EQUIPMENT CO LTD has a total of 35 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China, Australia and Russian Federation. Its main competitors in its focus markets materials and metallurgy, machine tools and environmental technology are SIDERCA SA IND & COM, WUXI HUAERTAI MACHINERY MANUFACTURE COMPANY LTD and HYDRIL LLC.

Patent filings per year

Chart showing SHINDA TANGSHAN CREATIVE OIL & GAS EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duan Jianliang 32
#2 Dong Jian 29
#3 Zhang Shujun 23
#4 Liu Xiang 22
#5 Lin Yueqing 21
#6 Zheng Bin 13
#7 Shangguan Fengshou 13
#8 Zhang Yali 8
#9 Wan Yushi 7
#10 Liu Zhikun 4

Latest patents

Publication Filing date Title
CN111495894A Pipeline internal cleaning system and cleaning method thereof
CN111399153A Logging packaged optical fiber pipe cable and preparation method thereof
CN111485830A Packaging pipe cable with identification mark and preparation method thereof
CN111430079A Electric submersible pump composite pipe cable and preparation method thereof
CN111389298A High-speed water hammer composite overweight mechanism
CN111396009A Integrated composite overweight injection system and working method thereof
CN111075368A Multi-channel composite continuous pipe cable
CN110931156A Novel electric submersible pump oil production special pipe cable and manufacturing method thereof
CN110983002A Processing technology of ultrahigh steel grade coiled tubing and soaking cooling device
CN111022784A Ultra-long heat-insulating pipeline and processing method thereof
CN110961869A Coiled tubing pipe butt joint process and raw material thickening equipment thereof
CN110860773A Continuous oil pipe steel belt butt joint process and raw material thickening equipment thereof
CN110518503A A kind of encapsulation umbilical apparatus for peeling off
CN110544559A Logging packaging pipe cable and preparation method thereof
CN110544560A Multifunctional logging packaging pipe cable and preparation method thereof
CN110486961A A kind of underground heat Continuous Heat Transfer pipeline and heat-exchange system
CN110454103A A kind of compound umbilical drum apparatus of large capacity well logging
CN110295881A A kind of water-gas thermometric umbilical line and preparation method thereof
CN109578752A A kind of overlength heat preservation steel jacket pipe and its processing technology
CN109609747A A kind of homogenization technique of coiled tubing